[IGSREPORT-4035] Wk 0917 GFZ Analysis Report
G.
G.
Thu Aug 14 03:21:51 PDT 1997
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IGS Electronic Report Thu Aug 14 3:21:51 PDT 1997 Message Number 4035
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Author: G. Gendt
Subject: Wk 0917 GFZ Analysis Report
Subject: Wk 0917 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0917 (DAYS 215-221, DATES 03-08-97 TO 09-08-97)
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Submitted by: G. Gendt, Ch. Reigber, G. Dick, W. Soehne, Th. Nischan,
W. Sommerfeld, G. Beeskow,
GeoForschungsZentrum Potsdam (GFZ)
Telegrafenberg A17, D-14473 Potsdam, Germany
e-mail:gend at gfz-potsdam.de
fax: (0331) 288 1111
tel: (0331) 288 1114
PRODUCT SUMMARY
FILES SENT TO IGN:
______________________________________________________________________________
gfz09177.sum this text file
gfz09177.erp Earth rotation parameters
gfz09177.snx Weekly SINEX File
gfz0917[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0917 DAYS 214 - 221
_______________________________________________________________________________
MJD Xpole Ypole UT1R-TAI LODR Xsig Ysig UTsig LODsig Nr Nf Nt X-RT Y-RT X-RTsig Y-RTsig
E-5" E-5" usec us/d E-5" E-5" us us/d E-5" E-5" E-5" E-5"
50662.500 12833 51144 -30511847 1515 2 2 3 3 55 16 25 305 -144 4 4
50663.500 13134 51071 -30513331 1454 2 2 3 3 53 16 25 289 -119 4 4
50664.500 13417 50932 -30514774 1432 2 2 3 3 53 16 25 268 -168 5 5
50665.500 13699 50775 -30516204 1428 2 2 3 3 52 16 25 289 -117 5 5
50666.500 13960 50652 -30517631 1425 2 2 3 3 51 16 25 225 -157 5 5
50667.500 14175 50504 -30519066 1445 2 2 3 3 52 16 25 204 -135 5 5
50668.500 14397 50352 -30520516 1456 2 2 4 4 52 16 25 247 -167 5 5
50669.500 14629 50173 -30521996 1505 2 2 4 4 51 16 25 225 -168 5 5
____________________________________________________________________________________________________
ORBITS REPEATABILITY (cm):
(mean component error rms =sqrt((xrms**2 + yrms**2 + zrms**2)/3) )
DAY 1 (24 h) pred. DAY 2 (24 h)
|------------------------|------|
|------------------------|
Six-hour overlap: |xxxxxx|
(only rms < 120 are used for MEAN)
Note: E - indicates that the satellite is in eclipse
---------------------------------------------------
RMS for DAY
PRN 215 216 217 218 219 220 221
-------------------------------------------------------
01 20 14 16 18 16 17 21
02 18 12 13 15 16 11 12
03 24 E 29 E 73 E 27 E 21 E 26 E 15 E
04 12 16 13 10 12 12 15
05 19 9 21 9 17 17 16
06 18 E 32 E 37 E 38 E 32 E 37 E 34 E
07 31 E 38 E 40 E 33 E 33 E 30 E 33 E
09 7 10 7 6 8 6 7
10 20 14 21 15 15 19 13
14 17 - - 11 12 - -
15 8 8 7 10 7 8 12
16 13 - - - - 12 18
17 12 21 20 14 12 12 18
18 19 21 16 17 20 14 16
19 13 13 8 10 13 11 10
21 22 14 27 19 19 16 19
22 14 20 11 13 8 12 12
23 11 13 9 17 15 9 7
24 11 10 13 15 8 12 18
25 9 14 12 8 6 13 10
26 19 16 13 24 22 18 21
27 13 10 13 11 15 13 8
29 11 11 11 11 13 13 13
30 7 7 7 6 6 15 7
31 27 E 26 E 28 E 29 E 29 E 32 E 31 E
MEAN 17 18 24 18 17 18 18
---------------------------------------------------
REMARKS: PNR14 deleted from sp3-file for day 216,220,221
modelling problems
PNR16 deleted from sp3-file for day 216,218
modelling problems
CLOCK ESTIMATION: ALGO was used as time reference
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 6 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 215 216 217 218 219 220 221
----------------------------------------------------
onsa 105001 1224 1135 1235 1178 1232 1202 1172
kosg 110001 F 1284 1130 1264 1203 1290 1241 1208
wsrt 111001 1277 1175 0 1228 1262 1209 1220
mad2 120101 0 1068 1196 1147 1149 1177 1169
mate 130002 1273 1130 1256 1191 1252 1180 1191
nyal 140001 1195 1183 1272 1221 0 0 0
wtzr 160101 F 1249 1151 1231 1198 1250 1170 1185
ober 161001 1232 1116 1233 1164 1224 1155 0
pots 165001 1210 1122 1209 1166 1221 1139 1171
mets 180001 1236 1119 0 0 1226 1183 1191
zwen 190001 1000 911 962 929 966 1001 0
usud 200002 1192 1095 1121 1132 1177 1146 1089
tskb 205001 1251 1162 1248 1198 1243 1212 1186
taiw 220001 1153 1069 1165 1126 1207 1136 1146
kit3 235101 875 809 859 842 873 825 830
iisc 270002 1224 1139 1219 1199 1215 0 0
irkt 280001 1177 1068 0 1128 1187 1125 1134
tidb 305003 F 1217 1172 1207 1195 1205 1184 1142
yar1 310001 F 1233 1119 1248 1184 1235 1158 1019
hob2 321001 1197 1122 1187 1154 1202 1131 1123
mac1 330003 1154 1073 1173 1119 1175 1153 1178
chat 340001 1222 1129 1179 1170 1222 1172 1155
coco 350001 1149 1024 1199 1124 1163 1116 1125
dgar 360001 1091 987 0 1018 1113 1092 1103
algo 400003 F 1207 1079 1214 1155 1219 1155 1151
stjo 405003 1242 1156 1252 1194 1232 1173 1160
wes2 408001 1211 1129 1228 844 0 1173 1149
nlib 409001 1245 1160 1239 1186 1224 1178 1149
gol2 410101 F 1193 1151 1185 1188 1238 1183 1178
jplm 415002 1234 1144 1224 1168 1245 1192 1164
mdo1 418001 1224 1133 1235 1193 1256 1179 1191
fair 420002 F 1054 1111 1203 1127 845 0 0
yell 470004 F 1107 1102 1297 1226 1256 1188 1146
drao 475003 1275 1185 1283 1175 1263 1218 1208
rcm6 483001 1238 1161 1229 1193 0 1180 1173
brmu 485001 1174 1111 0 1170 1224 1146 1137
thu1 490001 1546 1426 1558 1467 1541 0 1446
sant 500002 F 0 0 686 856 913 636 0
kour 510001 1061 1038 777 1111 1101 1153 1100
fort 520001 1144 1031 1128 1185 1169 1094 1023
areq 530002 1098 0 0 0 0 0 0
braz 550001 0 0 0 0 0 1055 999
hark 600101 1251 1170 1263 1220 1245 1212 1236
mas1 610101 1182 1022 1162 1137 1148 1116 1123
mali 630001 1193 1176 1225 1178 1259 1197 1221
bahr 650001 1279 1189 1297 1246 1255 1214 1218
kokb 700002 F 794 0 0 755 696 553 0
guam 730001 1095 1010 1081 1092 1139 1126 1064
kwj1 740001 1059 1075 0 1089 1109 0 0
mcm4 800201 1242 1079 1213 1203 1227 1067 1173
dav1 810001 869 837 0 0 0 0 987
cas1 820001 1125 974 1108 985 1123 1095 1103
kerg 850001 0 1088 1185 1160 1240 1185 1163
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 215 216 217 218 219 220 221
------------------------------------------
1 2480 2532 2270 2401 2372 2349 2299
2 2200 2318 1978 2371 2261 2198 2124
3 2285 2335 1997 2313 2159 2153 1990
4 2393 2535 2161 2463 2355 2276 2189
5 2373 2393 2051 2334 2092 2181 2151
6 2111 2190 1952 2213 2018 1965 1960
7 2432 2391 2091 2456 2303 2124 2175
9 2360 2329 2128 2255 2229 2123 2168
10 2413 2461 2133 2422 2290 2205 2264
14 2367 0 2030 2307 2209 0 0
15 2409 2382 2096 2423 2286 2225 1995
16 2306 0 1936 0 2234 2148 2000
17 2282 2465 2172 2325 2287 2257 2262
18 2165 2220 1936 2249 2144 2206 2057
19 2296 2386 2109 2364 2377 2246 2074
21 2392 2438 2100 2342 2321 2281 2136
22 2460 2488 2149 2432 2350 2302 2293
23 2466 2459 2199 2440 2354 2276 2252
24 2462 2451 2124 2393 2234 2242 2274
25 2389 2477 2118 2448 2330 2151 2112
26 2341 2358 2103 2372 2354 2244 2237
27 2410 2361 2137 2484 2360 2229 2109
29 2508 2460 2174 2474 2315 2280 2228
30 2312 2307 2022 2299 2230 2142 2107
31 2338 2356 2029 2347 2261 2186 2169
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 208 to 214
U,u: used for parameter determination in Helmert-transformation
N,n: not used
[ u,n: deleted for repeatability computation (2.5*sigma) ]
SITE _____REPEATABILITY_____ NUMB REMARK WEEKDAY
UP NORTH EAST 1234567
--------------------------------------------------------------------------------
ALGO .2 2.5 2.4 4000 FIXED UUUUUUU
AREQ 4.3 5.0 16.7 5300 NNNNNNN
ASC1 17.5 4.5 12.8 5700 NNNNNNN
BAHR 15.3 3.4 4.6 6500 NNNNNNN
BISH 4.4 5.9 4.1 2399 NNNNNNN
BRAZ 10.9 6.3 16.0 5500 NNNNNN.
BRMU 7.4 4.9 7.5 4850 NNNNNNN
CAS1 12.9 10.3 7.0 8200 NNNNNNN
CHAT 10.6 5.2 6.9 3400 NNNNNNN
COCO 17.9 4.4 33.8 3500 .....NN
DAV1 8.7 6.2 11.1 8100 N.NNNNN
DGAR 12.3 7.4 21.3 3600 NNNNNNN
DRAO 8.5 1.7 3.5 4750 NNNNNNN
FAIR 1.5 3.3 1.7 4200 FIXED UUUUUUU
FORT 17.8 6.1 5.8 5200 NNNNNNN
GOL2 .2 .4 1.5 4101 NNNNNNN
GUAM 18.5 2.7 13.6 7300 N....NN
HARK 12.4 4.9 11.7 6001 NNNNNNN
HOB2 5.9 4.0 5.6 3210 NNN..NN
IISC 18.5 9.6 9.5 2700 NNN.NNN
IRKT 4.7 5.5 6.4 2800 NNNNNNN
JPLM 5.5 1.9 2.4 4150 NNNNNNN
KERG 11.0 7.6 13.8 8500 NNNNNNN
KIT3 18.3 4.0 6.6 2351 NNNNNNN
KOKB 1.0 1.1 2.4 7000 FIXED UUUUUUU
KOSG 1.5 7.1 2.3 1100 FIXED UUUUUUU
KOUR 20.5 4.5 5.7 5100 NNN.NN.
KWJ1 23.5 4.9 8.3 7400 NNNNNNN
MAC1 11.8 2.6 8.4 3300 NNNNN.N
MAD2 14.8 8.0 6.8 1201 NNNNNNN
MALI 21.4 4.3 10.5 6300 NNNNNNN
MAS1 4.3 5.2 3.6 6101 FIXED UNNNUUU
MATE 7.7 5.2 2.8 1300 FIXED UNNNUUU
MCM4 10.0 4.4 10.7 8002 NNNNNNN
MDO1 6.0 2.1 8.0 4180 NNNNNNN
METS 5.9 5.6 5.4 1800 NNNNNNN
NLIB 5.7 1.8 8.1 4090 NNNNNNN
NYAL 11.9 6.6 5.1 1400 NNNNNNN
OBER 8.3 5.0 5.3 1610 NNN....
ONSA 7.0 6.8 3.0 1050 NNNNNNN
POTS 6.3 6.0 2.8 1650 NNNNNNN
RCM6 15.7 2.5 6.6 4830 ....NNN
SANT 3.0 .8 2.9 5000 FIXED .UUU.U.
STJO 6.0 3.9 7.3 4050 NNNNNNN
TAHI 11.4 7.1 8.4 7120 NNNNNN.
TAIW 18.3 10.3 6.2 2200 FIXED .N.NUUU
THU1 11.4 4.0 5.5 4900 NNNNNNN
TIDB 4.3 .7 2.5 3050 FIXED UUUUUUU
TSKB 7.4 4.1 7.6 2050 NNNNNNN
USUD 11.5 5.3 7.6 2000 NNNNNNN
WES2 8.3 3.5 5.0 4080 NNNNNNN
WSRT 9.7 7.3 2.5 1110 NNNNNNN
WTZR 1.6 6.9 2.6 1601 NNNNNNN
YAR1 3.2 1.3 .5 3100 FIXED UUUU...
YELL 1.2 1.6 3.0 4700 FIXED UUUUUUU
ZWEN 8.3 3.5 7.2 1900 NNNNNNN
--------------------------------------------------------------------------------
SOLUTION CHARACTERISTICS
1. Software used : EPOS.P.V2
2. Definition of Terrestrial Reference Frame
Fiducial-free adjustment of all station coordinates.
These coordinates are then fixed in the determination of ERPs and ORBITS
3. Data used:
- undifferenced carrier phases
- 24 h arc solutions
5. Adjusted parameters:
- state vector of all satellites
- coordinate corrections
- daily ERPs
- tropospheric zenith path delay (4 h)
- y-bias, solar radiation scaling factor
- ambiguities
- STA and SV clock parameters of each observation epoch
--------------------------------------------------------------------------------
global: ALGO AREQ ASC1 BAHR BISH BRAZ BRMU CAS1 CHAT COCO DAV1 DGAR DRAO FAIR FORT GOL2 GUAM HARK HOB2 IISC IRKT JPLM KERG KIT3 KOKB KOSG KOUR KWJ1 MAC1 MAD2 MALI MAS1 MATE MCM4 MDO1 METS NLIB NYAL OBER ONSA POTS RCM6 SANT STJO TAHI TAIW THU1 TIDB TSKB USUD WES2 WSRT WTZR YAR1 YELL ZWEN
[Mailed From: "Thomas Mr. igs" <igs at gfz-potsdam.de>]
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